MLB legend Ken Griffey Jr. joins Mariners ownership group

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Ken Griffey Jr. joins Seattle Mariners ownership group - Sports Illustrated

MLB legend Ken Griffey Jr. joins Seattle Sounders ownership group - ESPN

Ken Griffey Jr., Major League Baseball, News, Scores, Highlights, Stats, and Rumors

Ken Griffey Jr. joins Mariners ownership group

Seattle sports legend Ken Griffey Jr. and wife, Melissa, become latest members of Sounders Family